I used to have a very stable mind and thought process. Lately I have no control over my thoughts. One day I'm very happy, other day i cry for no reason, and the next day I'm neutral, then other negative day. It goes on. I have instant mood swings. I cry for almost no reason for hours and the next mon I come out of the room looking very happy like I had fun the whole time. I get sucidal thoughts now and then. Someone please tell me if you understand what is wrong or suggest anything I can do